Feng, Yu; Rudd, Ralph; Baker, Christopher; Mashalaba, … - In: Risks : open access journal 9 (2021) 1/13, pp. 1-20
We focus on two particular aspects of model risk: the inability of a chosen model to fit observed market prices at a … given point in time (calibration error) and the model risk due to the recalibration of model parameters (in contradiction to … model risk in a common framework, and consider the trade-offs between them when choosing a model and the frequency with …